Re: hrtimers bug message on 2.6.18-rt4

From: Ingo Molnar
Date: Wed Oct 18 2006 - 04:14:07 EST



* Ingo Molnar <mingo@xxxxxxx> wrote:

>
> * john stultz <johnstul@xxxxxxxxxx> wrote:
>
> > > With ltpstess . It has a settimeofday test which can trigger it. It
> > > gets called with wild values.
> >
> > Hmmm... That sounds like a false positive, where Ingo's time warp
> > checking code isn't resetting on settimeofday() calls.
>
> that's weird - clock_was_set() does call time_warp_clock_was_set().

found it: clock_was_set() is a NOP on !hres, so it doesnt call
warp_check_clock_was_changed().

Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/